code: def test_3_select_query(self):
      query = "SELECT * FROM house_rentals_data WHERE 'id'='1'"
      result = self.handler.query(query)
      assert len(result) > 0
  
file_path: mindsdb/mindsdb/integrations/handlers/questdb_handler/tests/test_questdb_handler.py
imports: import unittest
  from mindsdb.integrations.handlers.questdb_handler.questdb_handler import QuestDBHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
label_desc: Use image node_id 5 for calling the QuestDBHandlerTest obj's underlying member method code with example usage: obj.test_3_select_query() without return types